meta-ide-support: Add native qemu support for meta-ide-support

meta-ide-support: Add native qemu support for meta-ide-support

[YOCTO #2761]

This patch fixed the issue that after "bitbake meta-ide-support" and try to start qemu and it will fail.  This is due to the meta-ide-support lacking dependency for qemu native and ended up using qemu under /usr/bin.  Fix the issue by adding dependency for qemu native in meta-ide-support and also add the path info in the environment-setup script.

(From OE-Core rev: 3ea597249c18d73417abe7d7a9d32bba00499914)

Signed-off-by: Jessica Zhang <jessica.zhang@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>